From: "K. Y. Srinivasan" <kys@microsoft.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com,
vkuznets@redhat.com, jasowang@redhat.com
Cc: Dexuan Cui <decui@microsoft.com>, "K. Y. Srinivasan" <kys@microsoft.com>
Subject: [PATCH 25/28] Drivers: hv: vmbus: document the VMBus sysfs files
Date: Sat, 1 Aug 2015 16:08:29 -0700 [thread overview]
Message-ID: <1438470512-30205-25-git-send-email-kys@microsoft.com> (raw)
In-Reply-To: <1438470512-30205-1-git-send-email-kys@microsoft.com>
From: Dexuan Cui <decui@microsoft.com>
The 4 sysfs files should be stable ABIs to the user space.
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
Documentation/ABI/stable/sysfs-bus-vmbus | 29 +++++++++++++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 30 insertions(+), 0 deletions(-)
create mode 100644 Documentation/ABI/stable/sysfs-bus-vmbus
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
new file mode 100644
index 0000000..636e938
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -0,0 +1,29 @@
+What: /sys/bus/vmbus/devices/vmbus_*/id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus child_relid of the device's primary channel
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/vmbus_*/class_id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus interface type GUID of the device
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/vmbus_*/device_id
+Date: Jul 2009
+KernelVersion: 2.6.31
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The VMBus interface instance GUID of the device
+Users: tools/hv/lsvmbus
+
+What: /sys/bus/vmbus/devices/vmbus_*/channel_vp_mapping
+Date: Jul 2015
+KernelVersion: 4.2.0
+Contact: K. Y. Srinivasan <kys@microsoft.com>
+Description: The mapping of which primary/sub channels are bound to which
+ Virtual Processors.
+ Format: <channel's child_relid:the bound cpu's number>
+Users: tools/hv/lsvmbus
diff --git a/MAINTAINERS b/MAINTAINERS
index fd60784..45ef1e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4956,6 +4956,7 @@ F: drivers/scsi/storvsc_drv.c
F: drivers/video/fbdev/hyperv_fb.c
F: include/linux/hyperv.h
F: tools/hv/
+F: Documentation/ABI/stable/sysfs-bus-vmbus
I2C OVER PARALLEL PORT
M: Jean Delvare <jdelvare@suse.de>
--
1.7.4.1
next prev parent reply other threads:[~2015-08-01 21:47 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-01 23:08 [PATCH 00/28] Drivers: hv: vmbus K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 01/28] Drivers: hv: vmbus: remove hv_synic_free_cpu() call from hv_synic_cleanup() K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 02/28] kexec: define kexec_in_progress in !CONFIG_KEXEC case K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 03/28] Drivers: hv: vmbus: add special kexec handler K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 04/28] Drivers: hv: don't do hypercalls when hypercall_page is NULL K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 05/28] Drivers: hv: vmbus: add special crash handler K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 06/28] Drivers: hv: vmbus: prefer 'die' notification chain to 'panic' K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 07/28] Drivers: hv: kvp: check kzalloc return value K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 08/28] Drivers: hv: fcopy: dynamically allocate smsg_out in fcopy_send_data() K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 09/28] Drivers: hv: balloon: Enable dynamic memory protocol negotiation with Windows 10 hosts K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 10/28] Drivers: hv: vmbus: Permit sending of packets without payload K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 11/28] drivers:hv: Modify hv_vmbus to search for all MMIO ranges available K. Y. Srinivasan
2015-08-05 5:29 ` Greg KH
2015-08-05 5:59 ` KY Srinivasan
2015-08-01 23:08 ` [PATCH 12/28] drivers:hv: Move MMIO range picking from hyper_fb to hv_vmbus K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 13/28] hv: util: checking the wrong variable K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 14/28] Drivers: hv: vmbus: fix typo in hv_port_info struct K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 15/28] Drivers: hv: vmbus: don't send CHANNELMSG_UNLOAD on pre-Win2012R2 hosts K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 16/28] mshyperv: fix recognition of Hyper-V guest crash MSR's K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 17/28] Drivers: hv: vmbus: Consider ND NIC in binding channels to CPUs K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 18/28] Drivers: hv: vmbus: Improve the CPU affiliation for channels K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 19/28] Drivers: hv: vmbus: Further improve CPU affiliation logic K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 20/28] Drivers: hv_vmbus: Fix signal to host condition K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 21/28] drivers/hv: Migrate to new 'set-state' interface K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 22/28] Drivers: hv: vmbus: Implement a clocksource based on the TSC page K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 23/28] Drivers: hv: vmbus: add a sysfs attr to show the binding of channel/VP K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 24/28] tools: hv: add a python script lsvmbus to list VMBus devices K. Y. Srinivasan
2015-08-01 23:08 ` K. Y. Srinivasan [this message]
2015-08-01 23:08 ` [PATCH 26/28] cpu-hotplug: convert cpu_hotplug_disabled to a counter K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 27/28] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable K. Y. Srinivasan
2015-08-01 23:08 ` [PATCH 28/28] Drivers: hv: vmbus: use cpu_hotplug_enable/disable K. Y. Srinivasan
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